src/chrome/browser/history/chrome_history_client.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/history/chrome_history_client.h"
   6
   7 #include "base/logging.h"
   8 #include "chrome/browser/ui/profile_error_dialog.h"
   9 #include "chrome/common/chrome_version_info.h"
  10 #include "components/bookmarks/browser/bookmark_model.h"
  11 #include "grit/chromium_strings.h"
  12 #include "grit/generated_resources.h"
  13
  14 ChromeHistoryClient::ChromeHistoryClient(BookmarkModel* bookmark_model)
  15     : bookmark_model_(bookmark_model) {
  16   DCHECK(bookmark_model_);
  17 }
  18
  19 void ChromeHistoryClient::BlockUntilBookmarksLoaded() {
  20   bookmark_model_->BlockTillLoaded();
  21 }
  22
  23 bool ChromeHistoryClient::IsBookmarked(const GURL& url) {
  24   return bookmark_model_->IsBookmarked(url);
  25 }
  26
  27 void ChromeHistoryClient::GetBookmarks(
  28     std::vector<history::URLAndTitle>* bookmarks) {
  29   std::vector<BookmarkModel::URLAndTitle> bookmarks_url_and_title;
  30   bookmark_model_->GetBookmarks(&bookmarks_url_and_title);
  31
  32   bookmarks->reserve(bookmarks->size() + bookmarks_url_and_title.size());
  33   for (size_t i = 0; i < bookmarks_url_and_title.size(); ++i) {
  34     history::URLAndTitle value = {
  35       bookmarks_url_and_title[i].url,
  36       bookmarks_url_and_title[i].title,
  37     };
  38     bookmarks->push_back(value);
  39   }
  40 }
  41
  42 void ChromeHistoryClient::NotifyProfileError(sql::InitStatus init_status) {
  43   ShowProfileErrorDialog(
  44       PROFILE_ERROR_HISTORY,
  45       (init_status == sql::INIT_FAILURE) ?
  46       IDS_COULDNT_OPEN_PROFILE_ERROR : IDS_PROFILE_TOO_NEW_ERROR);
  47 }
  48
  49 bool ChromeHistoryClient::ShouldReportDatabaseError() {
  50   // TODO(shess): For now, don't report on beta or stable so as not to
  51   // overwhelm the crash server.  Once the big fish are fried,
  52   // consider reporting at a reduced rate on the bigger channels.
  53   chrome::VersionInfo::Channel channel = chrome::VersionInfo::GetChannel();
  54   return channel != chrome::VersionInfo::CHANNEL_STABLE &&
  55       channel != chrome::VersionInfo::CHANNEL_BETA;
  56 }
  57
  58 void ChromeHistoryClient::Shutdown() {
  59   // It's possible that bookmarks haven't loaded and history is waiting for
  60   // bookmarks to complete loading. In such a situation history can't shutdown
  61   // (meaning if we invoked HistoryService::Cleanup now, we would deadlock). To
  62   // break the deadlock we tell BookmarkModel it's about to be deleted so that
  63   // it can release the signal history is waiting on, allowing history to
  64   // shutdown (HistoryService::Cleanup to complete). In such a scenario history
  65   // sees an incorrect view of bookmarks, but it's better than a deadlock.
  66   bookmark_model_->Shutdown();
  67 }